zuhair Posted December 13, 2019 Share Posted December 13, 2019 Sienna 2008 LE AWD, passenger side headlight low beam is not working, I have tested the bulbs and the fusses and the relay, they are fine, the power (+12V) goes to the relay and from the relay, it goes to the left and right fusses(15A) and it goes out from the fusses, but, it doesn't reach the headlight low beam bulb connector, any suggestions my friend? note: the driver side low beam headlight is working normally and also the high beam headlights are working normally too, I didn't found the hot on the plug, I found only the ground. Quote Link to comment Share on other sites More sharing options...
Toyota Owners Club Posted December 18, 2019 Share Posted December 18, 2019 I think it would be worth probing the live wire back as far as when it has power and look for a connection block in the area...corrosion in the block is more than likely the cause Quote Link to comment Share on other sites More sharing options...
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